﻿using System;
using System.Data;
using System.Collections.Generic;
using TSL.Common;
using TSL.Model;
namespace TSL.BLL
{
	/// <summary>
	/// OnLine
	/// </summary>
	public partial class OnLine
	{
		private readonly TSL.DAL.OnLine dal=new TSL.DAL.OnLine();
		public OnLine()
		{}
		#region  Method
		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(string UserName)
		{
			return dal.Exists(UserName);
		}

		/// <summary>
		/// 增加一条数据
		/// </summary>
		public bool Add(TSL.Model.OnLine model)
		{
			return dal.Add(model);
		}

		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(TSL.Model.OnLine model)
		{
			return dal.Update(model);
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(string UserName)
		{
			
			return dal.Delete(UserName);
		}
		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool DeleteList(string UserNamelist )
		{
			return dal.DeleteList(UserNamelist );
		}

		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public TSL.Model.OnLine GetModel(string UserName)
		{
			
			return dal.GetModel(UserName);
		}

		/// <summary>
		/// 得到一个对象实体，从缓存中
		/// </summary>
		public TSL.Model.OnLine GetModelByCache(string UserName)
		{
			
			string CacheKey = "OnLineModel-" + UserName;
			object objModel = TSL.Common.DataCache.GetCache(CacheKey);
			if (objModel == null)
			{
				try
				{
					objModel = dal.GetModel(UserName);
					if (objModel != null)
					{
                        int ModelCache = TSL.Common.ConfigHelper.GetConfigInt("ModelCache");
                        TSL.Common.DataCache.SetCache(CacheKey, objModel, DateTime.Now.AddMinutes(ModelCache), TimeSpan.Zero);
					}
				}
				catch{}
			}
			return (TSL.Model.OnLine)objModel;
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			return dal.GetList(strWhere);
		}
		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			return dal.GetList(Top,strWhere,filedOrder);
		}
		/// <summary>
		/// 获得数据列表
		/// </summary>
		public List<TSL.Model.OnLine> GetModelList(string strWhere)
		{
			DataSet ds = dal.GetList(strWhere);
			return DataTableToList(ds.Tables[0]);
		}
		/// <summary>
		/// 获得数据列表
		/// </summary>
		public List<TSL.Model.OnLine> DataTableToList(DataTable dt)
		{
			List<TSL.Model.OnLine> modelList = new List<TSL.Model.OnLine>();
			int rowsCount = dt.Rows.Count;
			if (rowsCount > 0)
			{
				TSL.Model.OnLine model;
				for (int n = 0; n < rowsCount; n++)
				{
					model = new TSL.Model.OnLine();
					if(dt.Rows[n]["UserName"]!=null && dt.Rows[n]["UserName"].ToString()!="")
					{
					model.UserName=dt.Rows[n]["UserName"].ToString();
					}
					if(dt.Rows[n]["RefreshTime"]!=null && dt.Rows[n]["RefreshTime"].ToString()!="")
					{
						model.RefreshTime=DateTime.Parse(dt.Rows[n]["RefreshTime"].ToString());
					}
					if(dt.Rows[n]["ClientIP"]!=null && dt.Rows[n]["ClientIP"].ToString()!="")
					{
					model.ClientIP=dt.Rows[n]["ClientIP"].ToString();
					}
					modelList.Add(model);
				}
			}
			return modelList;
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetAllList()
		{
			return GetList("");
		}

		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			return dal.GetRecordCount(strWhere);
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
		{
			return dal.GetListByPage( strWhere,  orderby,  startIndex,  endIndex);
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		//public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		//{
			//return dal.GetList(PageSize,PageIndex,strWhere);
		//}

		#endregion  Method
	}
}

